Hiii, I've made a video about the game and wanted to share some feedback about it, hopefully it's useful for the development of the game ^^-The concept of the game is pretty interesting and catches really fast the attention of the player as it is a pretty interesting aproach for a platforming game.
-The gameplay mechanics are good and have a loot of potential, BUT there's a lot of work to do on polishing the controls on the game. Once you get into the gameplay mechanics they are very very challenging and fun, but sometimes due to the controls you can get stuck easily and find yourself losing control over the blade.
-Visually the game is pretty awesome, and the level design makes me feel that once what I've said before gets solved it is going to be one of the strong point of the game.
In conclusion, the idea is great and I hope you keep working on it. Hopefully this is useful for the development :D, also if you could subscribe that would help me a lot :)